EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/25/2026
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Official data from USPTO
CTL COMMERCIAL TESTING LAB
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
03/31/2026
Trademark type
Combined
Nice classes
42
Filing date
05/07/2014
Registration date
03/17/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/15/2025
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/23/2013
First use in commerce
05/23/2013
Drawing code
3
Owner type
03
Owner location
COLFAX, WI, US
Examiner
GARDNER, DAWNA BERYL
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized lower case letters "ctl" on a shaded rectangular shape with rounded edges. A water droplet design is between the letters "T" and "L". Below the rectangular shape is the stylized wording "COMMERCIAL" which is above the stylized wording "TESTING LAB".
Holders and representatives
Holders
CTL Holding Co.
CTL Holding Co.
Representatives
Nicholas B. Mehlum Fryberger, Buchanan, Smith & Frederick, P.A.
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Chemical and macrobiological analyses of food; water analysisenvironmental testing of drinking waterwaste water and solid waste; bacteriological testing of animal feed and forage; testinganalysis and evaluation of fat and protein in foods to assure compliance with industry standards; laboratory analysis and testing in the field of bacteriology and pathogens
Publications
History of USPTO decisions and trademark events.
34 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/25/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/25/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/25/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/25/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/25/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/15/2025
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/15/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/15/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/15/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
02/14/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/17/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/15/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/14/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/14/2021
E815
TEAS SECTION 8 & 15 RECEIVED
02/05/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/17/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
03/17/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/30/2014
PUBO
PUBLISHED FOR OPPOSITION
12/30/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/10/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/21/2014
ALIE
ASSIGNED TO LIE
11/19/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/03/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/14/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/14/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/14/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/22/2014
GNRT
NON-FINAL ACTION E-MAILED
08/22/2014
CNRT
NON-FINAL ACTION WRITTEN
08/22/2014
DOCK
ASSIGNED TO EXAMINER
08/21/2014
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
05/20/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/19/2014
NWAP
NEW APPLICATION ENTERED
05/10/2014
Continuous trademark protection
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